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Deep Hole Drilling and Boring Machine

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unit price: negotiable
min amount:
period for delivery: Consignment Deadline Days
area: Beijing
Expiry date : Long Effective
last update: 2018-11-15 07:23
view count: 424
Company Profile
Product details

Deep hole drilling and boring machine
The machine tool is specialized in processing cylindrical deep-hole workpiece equipment, machine bed is with good rigidity and accuracy. Equipped with 2 sets of adjustable roller center frame, it can also adapt to the machining of large workpiece's inner hole.The spindle speed range is wide, and the feed system is driven by AC servo motor, which can meet the needs of various deep hole processing technology.The tightening of oil pressure head and workpiece adopts servo tightening method. 

Machine bed:
The guide rail adopts double flat guide rail design, and the machine bed guide rail width is 800mm. The material adopts high quality cast iron HT300. Artificial aging treatment, medium frequency quenching treatment on the surface of guide rail, quenching depth 2-3 mm, quenching hardness HRC45-50. High precision and good abrasion resistance. Precision rack drive bracket is installed in the middle of the guide rail ,It is used for infeeding and rapid movement of the bracket.

Headstock and chuck : Headstock 21grade speed regulation, speed range 3.15-315 r/min. The box body is made of high quality cast iron with artificial aging. All gears are made of high quality medium carbon steel or low carbon alloy steel with quenching hardness of about HRC48.Grinding process to improve working accuracy and wear resistance.A button station on the front side of the headstock can control the forward movement and stop of the spindle.The headstock is fixed structure, the main motor is fixed on the bed body, the transmission rigidity is good, and the aseismic property is good.
The cage type chuck body is mainly fixed on the front end of the spindle, and a 630mm three jaw chuck is mounted on the chuck body. 




Working capacity

Drilling diameter range



Boring diameter range



Trepanning diameter range



Max. Boring depth



Roller center frame clamping diameter range



Main spindle

Center height

       (spindle center to machine flat guide rail)



Spindle rotary speed range



Machine capability

Drill box

Rotary speed range


12 grades

Drill box motor



Spindle front end taper



Carriage infeed speed range



Carriage rapid traverse rate



Cutter tool infeed servo motor power



Oil pressure head servo motor power



Coolant system

Cooling pump motor power



Rated Pressure







Machine totally weight

Roughly 33 T


Machine Max.Loading weight



Q1. What is your terms of packing?
A: Generally, we pack our machine in export standard packing.Export sea-worthy packing,naked packed,fasten by iron wire and cover by plastic. If you have a special request,we can do it according to your requirements,we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T,irrevocable L/C at sight.

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